/**
 * @author zhu_shuai
 * @since 2021/5/31
 */
public class Demo2GCDetails {
    public static void main(String[] args) {
        try {
            testA();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    public static void testA(){
        testB();
    }
    public static void testB(){
        testA();
    }
}
